Home / 31,664,305.11-47,500,000.60-10,093,902.24

Finding the Fourth Proportional to 31,664,305.11, 47,500,000.60 and 10,093,902.24

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Solution

The fourth proportional to 31,664,305.11, 47,500,000.60 and 10,093,902.24 is: 15,141,982.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,664,305.11 : 47,500,000.60 = 10,093,902.24 : x
  2. Step 2: Convert to fraction form
    31,664,305.11/47,500,000.60 = 10,093,902.24/x
  3. Step 3: Cross multiply
    31,664,305.11x = 47,500,000.60 × 10,093,902.24
  4. Step 4: Simplify right side
    31,664,305.11x = 479,460,362,456,341.38
  5. Step 5: Solve for x
    x = 479,460,362,456,341.38/31,664,305.11
  6. Step 6: Final answer
    x = 15,141,982.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.